A three-dimensional phase-field model is developed to simulate grain evolutions during
powder-bed-fusion (PBF) additive manufacturing, while the physically-informed temperature …

Additive manufacturing (AM) processes for metals can yield as-built microstructures that vary
significantly from their cast or wrought counterparts. These microstructural variations can in …

It is known that the melt pool geometry and dynamics strongly affect the build part properties
in metal-based additive manufacturing (AM) processes. Thus, process temperature …

Metal additive manufacturing (AM) is an emerging technology with great potential for the
fabrication of components with highly complex shapes at low cost. Its broad implementation …

The presence of various uncertainty sources in metal-based additive manufacturing (AM)
process prevents producing AM products with consistently high quality. Using electron beam …

Abstract Selective Electron Beam Melting (SEBM) is a promising powder-based metallic
Additive Manufacturing (AM) technology. However, most powder-scale modeling efforts are …

Quality control in parts built layer-by-layer via Additive Manufacturing (AM) process is still a
challenge since critical features, such as the control in porosity, residual stress and …

Additive manufacturing (AM) technology has shown great potential in manufacturing
complex products, such as lattice structures without extensive tooling. The focus of this study …

This study proposes an implementation of the cellular automata finite element (CAFE) model
in order to optimize its performance for simulating the solidification of additively …

Additive manufacturing (AM) processes have many benefits for the fabrication of alloy parts,
including the potential for greater microstructural control and targeted properties than …